1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// UNSUPPORTED: c++03
10
11// <forward_list>
12
13// forward_list(forward_list&& x);
14
15#include <forward_list>
16#include <cassert>
17#include <iterator>
18
19#include "test_macros.h"
20#include "test_allocator.h"
21#include "MoveOnly.h"
22#include "min_allocator.h"
23
24int main(int, char**)
25{
26 {
27 typedef MoveOnly T;
28 typedef test_allocator<T> A;
29 typedef std::forward_list<T, A> C;
30 T t[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
31 typedef std::move_iterator<T*> I;
32 C c0(I(std::begin(t)), I(std::end(t)), A(10));
33 C c = std::move(c0);
34 int n = 0;
35 for (C::const_iterator i = c.begin(), e = c.end(); i != e; ++i, (void) ++n)
36 assert(*i == n);
37 assert(n == std::end(t) - std::begin(t));
38 assert(c0.empty());
39 assert(c.get_allocator() == A(10));
40 }
41 {
42 typedef MoveOnly T;
43 typedef other_allocator<T> A;
44 typedef std::forward_list<T, A> C;
45 T t[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
46 typedef std::move_iterator<T*> I;
47 C c0(I(std::begin(arr&: t)), I(std::end(arr&: t)), A(10));
48 C c = std::move(c0);
49 int n = 0;
50 for (C::const_iterator i = c.begin(), e = c.end(); i != e; ++i, (void) ++n)
51 assert(*i == n);
52 assert(n == std::end(t) - std::begin(t));
53 assert(c0.empty());
54 assert(c.get_allocator() == A(10));
55 }
56 {
57 typedef MoveOnly T;
58 typedef min_allocator<T> A;
59 typedef std::forward_list<T, A> C;
60 T t[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
61 typedef std::move_iterator<T*> I;
62 C c0(I(std::begin(arr&: t)), I(std::end(arr&: t)), A());
63 C c = std::move(c0);
64 int n = 0;
65 for (C::const_iterator i = c.begin(), e = c.end(); i != e; ++i, (void) ++n)
66 assert(*i == n);
67 assert(n == std::end(t) - std::begin(t));
68 assert(c0.empty());
69 assert(c.get_allocator() == A());
70 }
71
72 return 0;
73}
74

source code of libcxx/test/std/containers/sequences/forwardlist/forwardlist.cons/move.pass.cpp